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  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="POPs (persistent organic pollutants) at Zingst" />
  <attribute name="summary" value="POPs (persistent organic pollutants) at Zingst. These measurements are gathered as a part of the following projects EMEP_preliminary and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['HCB in air+pm10 (mass_concentration_of_hexachlorobenzene_)', 'PCB_101 in air+pm10 (mass_concentration_of_polychlorinated_biphenyl_101_)', 'PCB_118 in air+pm10 (mass_concentration_of_polychlorinated_biphenyl_118_)', 'PCB_138 in air+pm10 (mass_concentration_of_polychlorinated_biphenyl_138_)', 'PCB_153 in air+pm10 (mass_concentration_of_polychlorinated_biphenyl_153_)', 'PCB_180 in air+pm10 (mass_concentration_of_polychlorinated_biphenyl_180_)', 'PCB_28 in air+pm10 (mass_concentration_of_polychlorinated_biphenyl_28_)', 'PCB_52 in air+pm10 (mass_concentration_of_polychlorinated_biphenyl_52_)', 'aldrin in air+pm10 (mass_concentration_of_aldrin_)', 'dieldrin in air+pm10 (mass_concentration_of_dieldrin_)', 'endrin in air+pm10 (mass_concentration_of_endrin_)', 'heptachlor in air+pm10 (mass_concentration_of_heptachlor_)', 'op_DDD in air+pm10 (mass_concentration_of_op_dichlorodiphenyldichloroethane_)', 'op_DDE in air+pm10 (mass_concentration_of_op_dichlorodiphenyldichloroethylene_)', 'op_DDT in air+pm10 (mass_concentration_of_op_dichlorodiphenyltrichloroethane_)', 'pp_DDD in air+pm10 (mass_concentration_of_pp_dichlorodiphenyldichloroethane_)', 'pp_DDE in air+pm10 (mass_concentration_of_pp_dichlorodiphenyldichloroethylene_)', 'pp_DDT in air+pm10 (mass_concentration_of_pp_dichlorodiphenyltrichloroethane_)']" />
  <attribute name="keywords" value="Zingst DE0009R HCB PCB_101 PCB_118 PCB_138 PCB_153 PCB_180 PCB_28 PCB_52 aldrin dieldrin endrin heptachlor op_DDD op_DDE op_DDT pp_DDD pp_DDE pp_DDT air+pm10 EMEP_preliminary mass_concentration_of_hexachlorobenzene_ mass_concentration_of_polychlorinated_biphenyl_101_ mass_concentration_of_polychlorinated_biphenyl_118_ mass_concentration_of_polychlorinated_biphenyl_138_ mass_concentration_of_polychlorinated_biphenyl_153_ mass_concentration_of_polychlorinated_biphenyl_180_ mass_concentration_of_polychlorinated_biphenyl_28_ mass_concentration_of_polychlorinated_biphenyl_52_ mass_concentration_of_aldrin_ mass_concentration_of_dieldrin_ mass_concentration_of_endrin_ mass_concentration_of_heptachlor_ mass_concentration_of_op_dichlorodiphenyldichloroethane_ mass_concentration_of_op_dichlorodiphenyldichloroethylene_ mass_concentration_of_op_dichlorodiphenyltrichloroethane_ mass_concentration_of_pp_dichlorodiphenyldichloroethane_ mass_concentration_of_pp_dichlorodiphenyldichloroethylene_ mass_concentration_of_pp_dichlorodiphenyltrichloroethane_" />
  <attribute name="id" value="QCEA-AYC8.nc" />
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  <attribute name="doi" value="https://doi.org/10.48597/QCEA-AYC8" />
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  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="DE06L &quot;GKSS Forschungszentrum&quot; GKSS &quot;Max Planck Strasse, D21502 Geesthacht, Germany&quot;" />
  <attribute name="date_created" value="2014-05-01T00:00:00.000000Z" />
  <attribute name="date_metadata_modified" value="2012-09-17T00:00:00Z" />
  <attribute name="creator_name" value="Elke Bieber" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="" />
  <attribute name="creator_institution" value="" />
  <attribute name="contributor_name" value="Elke Bieber" />
  <attribute name="contributor_role" value="data submitter" />
  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_institution" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_email" value="ebas@nilu.no" />
  <attribute name="publisher_url" value="https://www.nilu.no/" />
  <attribute name="geospatial_bounds" value="POINT Z (12.7249 54.4368 1)" />
  <attribute name="geospatial_lat_min" type="double" value="54.4368" />
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  <attribute name="geospatial_vertical_max" type="double" value="1.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="time_coverage_start" value="2011-01-01T09:00:00Z" />
  <attribute name="time_coverage_end" value="2012-01-01T09:00:00Z" />
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  <attribute name="timezone" value="UTC" />
  <attribute name="ebas_data_definition" value="EBAS_1.1" />
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  <attribute name="ebas_period_code" value="1y" />
  <attribute name="ebas_resolution_code" value="1mo" />
  <attribute name="ebas_station_code" value="DE0009R" />
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  <attribute name="ebas_station_name" value="Zingst" />
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  <attribute name="ebas_station_land_use" value="Grassland" />
  <attribute name="ebas_station_setting" value="Coastal" />
  <attribute name="ebas_station_gaw_type" value="C" />
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  <attribute name="ebas_station_altitude" value="1.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_unit" value="pg/m3" />
  <attribute name="ebas_matrix" value="air+pm10" />
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  <attribute name="ebas_instrument_name" value="HVS_pop_09" />
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  <attribute name="ebas_framework_contact_name" value="Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
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  <attribute name="Metadata_Conventions" value="Unidata Dataset Discovery v1.0" />
  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="standard_name_vocabulary" value="CF-1.7, ACDD-1.3" />
  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="12" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="qc_HCB_flags" length="1" />
  <dimension name="qc_PCB_101_flags" length="1" />
  <dimension name="qc_PCB_118_flags" length="1" />
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  <dimension name="qc_PCB_180_flags" length="1" />
  <dimension name="qc_PCB_28_flags" length="1" />
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  <dimension name="qc_aldrin_flags" length="1" />
  <dimension name="qc_dieldrin_flags" length="1" />
  <dimension name="qc_endrin_flags" length="1" />
  <dimension name="qc_heptachlor_flags" length="1" />
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  <dimension name="qc_op_DDE_flags" length="1" />
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  <dimension name="qc_pp_DDE_flags" length="1" />
  <dimension name="qc_pp_DDT_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2011-01-16T21:00:00Z" />
    <attribute name="time_coverage_end" value="2011-12-16T21:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="2623418.0" />
    <attribute name="time_coverage_duration" value="P0Y0M334DT0H0M0.000S" />
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    <attribute name="metadata_creation" value="2026-05-18" />
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    <attribute name="long_name" value="time bounds for measurement" />
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    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
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    <attribute name="ancillary_variables" value="qc_HCB meta_HCB" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="units" value="pg/m3" />
    <attribute name="ancillary_variables" value="qc_pp_DDT meta_pp_DDT" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="" />
    <attribute name="ebas_revision_date" value="2012-09-17T00:00:00.000000Z" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_station_code" value="DE0009R" />
    <attribute name="ebas_platform_code" value="DE0009S" />
    <attribute name="ebas_station_name" value="Zingst" />
    <attribute name="ebas_station_gaw_id" value="ZGT" />
    <attribute name="ebas_station_gaw_name" value="Zingst" />
    <attribute name="ebas_station_other_ids" value="DEUB028 (UBA)" />
    <attribute name="ebas_station_land_use" value="Grassland" />
    <attribute name="ebas_station_setting" value="Coastal" />
    <attribute name="ebas_station_gaw_type" value="C" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="54.4368" />
    <attribute name="ebas_station_longitude" type="double" value="12.7249" />
    <attribute name="ebas_station_altitude" value="1.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="pp_DDT" />
    <attribute name="ebas_unit" value="pg/m3" />
    <attribute name="ebas_matrix" value="air+pm10" />
    <attribute name="ebas_laboratory_code" value="DE03L" />
    <attribute name="ebas_instrument_type" value="high_vol_sampler" />
    <attribute name="ebas_instrument_name" value="HVS_pop_09" />
    <attribute name="ebas_method_ref" value="DE03L_ICPMS_HVS" />
    <attribute name="ebas_organization" value="DE06L, GKSS Forschungszentrum, GKSS, , &quot;Max Planck Strasse, D21502 Geesthacht, Germany&quot;, , , , " />
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    <attribute name="ebas_framework_name" value="Preliminary data submissions for European Monitoring and Evaluation Programme" />
    <attribute name="ebas_framework_description" value="The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems." />
    <attribute name="ebas_framework_contact_name" value="Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Bieber, Elke, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Bieber, Elke, , , , , , , , , &quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP_preliminary." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasandparticlep-p-DDTmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="gas and particle p,p-DDT mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasandPM10" />
    <attribute name="actris_matrix_preferred_term" value="gas and PM10" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="high volume filter sampler" />
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    <attribute name="actris_framework_preferred_term" value="EMEP" />
    <attribute name="actris_temporal_resolution" value="P1M" />
    <attribute name="actris_access_restriction" type="long" value="1" />
  </variable>
  <variable name="qc_pp_DDT" shape="qc_pp_DDT_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_pp_DDT" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time of measurement" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
